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西北工业大学现代设计与集成制造技术教育部重点实验室
Published:2010
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田琨,卜昆,董一巍,黄胜利,蒋睿嵩. 涡轮叶片精铸变形分离方法研究[J]. 航空制造技术, 2010, 53(20): 94-97.
Research on Investment Casting Deformation Separation Method for Turbine Blade#br#[J]. Aeronautical Manufacturing Technology, 2010, 53(20): 94-97.
田琨,卜昆,董一巍,黄胜利,蒋睿嵩. 涡轮叶片精铸变形分离方法研究[J]. 航空制造技术, 2010, 53(20): 94-97. DOI: 10.16080/j.issn1671-833x.2010.20.019.
Research on Investment Casting Deformation Separation Method for Turbine Blade#br#[J]. Aeronautical Manufacturing Technology, 2010, 53(20): 94-97. DOI: 10.16080/j.issn1671-833x.2010.20.019.
以叶片叶身段为典型结构对象,分析研究了叶片精铸位移场模型中弯扭变形的分离方法,提出了变形矫正的计算方法,得到了弯扭变形分离后的位移场模型,为后续的叶片薄壁特征精铸收缩率计算与分布规律建模提供数据支持。
The blade middle section is adopted as the typical part to study the method for separating bending deformation
and a calculation method for deformation rectification is proposed. The displacement field which is separated
can be used as the data support for shrinkage calculation and deformation distribution modeling.
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